INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8ee335a0502a2d6aded6640e831e4e22de5cc0cb472bf6cec29899820920223', 
    'Z+30e33/AnKFRregxJ51FoeVMunXabJHU0sef9gc1XM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)